Ivan D. Aranđelović , Sarah Aljohani , Zoran D. Mitrović , Vladimir V. Đokić , Nabil Mlaiki
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Fixed point theorem for extended nonlinear quasi-contractions on b-metric spaces
In this paper, we present fixed point theorem for mappings defined on -metric spaces, which satisfies extended quasi-contractive inequality with nonlinear comparison function. Our result generalizes and improves several recent results from fixed point theory.